key remap

Makefile

@@ -1,8 +1,8 @@
 all:
-	gcc -Wall -Wextra -ggdb main.c -o voleur -lraylib
+	gcc -Wall -Wextra -ggdb main.c -o voleur /usr/local/lib/libraylib.a -lm
 
 release:
-	gcc -Wall -Wextra -O3 -DRELEASE main.c -o voleur -lraylib
+	gcc -Wall -Wextra -O3 -DRELEASE main.c -o voleur /usr/local/lib/libraylib.a -lm
 
 run: all
 	./voleur

main.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <math.h>
 #include "raylib.h"
 
 #define SCREEN_MIDDLE ((Vector2) {window_size.x/2, window_size.y/2})
@@ -13,6 +14,33 @@ typedef struct Map {
     const Rectangle box;
 } Map;
 
+typedef enum KeyControl {
+    KC_UP = 0,
+    KC_DOWN,
+    KC_LEFT,
+    KC_RIGHT,
+    KC_SHOOT,
+    KC_FREECAM,
+    KC_CROUCH,
+    KC_COUNT,
+} KeyControl;
+
+void change_layout_azerty(int *keys)
+{
+    keys[KC_UP]    = KEY_S;
+    keys[KC_DOWN]  = KEY_W;
+    keys[KC_LEFT]  = KEY_A;
+    keys[KC_RIGHT] = KEY_D;
+}
+
+void change_layout_qwerty(int *keys)
+{
+    keys[KC_UP]    = KEY_W;
+    keys[KC_DOWN]  = KEY_S;
+    keys[KC_LEFT]  = KEY_A;
+    keys[KC_RIGHT] = KEY_D;
+}
+
 Camera2D shake(Camera2D cam, int force)
 {
     cam.offset.x += GetRandomValue(-force/2, force/2);
@@ -43,6 +71,10 @@ int main(void)
     SetWindowState(FLAG_WINDOW_RESIZABLE);
     SetTargetFPS(60);
 
+#ifdef RELEASE
+    SetExitKey(KEY_NULL);
+#endif
+
     Map map = {
         .texture = LoadTexture("data/map2.png"),
         .box = (Rectangle) {
@@ -51,7 +83,11 @@ int main(void)
         },
     };
 
-    int keyboard_layout_azerty = 1;
+    int keys[KC_COUNT] = {0};
+    keys[KC_SHOOT]   = MOUSE_BUTTON_LEFT;
+    keys[KC_CROUCH]  = KEY_LEFT_SHIFT;
+    keys[KC_FREECAM] = KEY_F;
+    change_layout_azerty(keys);
 
     while (!WindowShouldClose()) {
         float DT = GetFrameTime();
@@ -61,34 +97,23 @@ int main(void)
         }
 
         float movement_speed = 10.0f * DT * 50;
-        if ((IsKeyDown(KEY_LEFT) || IsKeyDown(KEY_RIGHT)) && (IsKeyDown(KEY_UP) || IsKeyDown(KEY_DOWN)))
+        if ((IsKeyDown(keys[KC_UP]) || IsKeyDown(keys[KC_DOWN])) && (IsKeyDown(keys[KC_LEFT]) || IsKeyDown(keys[KC_RIGHT])))
-            movement_speed = 6.324f * DT * 50;
+            movement_speed = sqrtf(movement_speed) * 2;
-        if (IsKeyDown(KEY_LEFT_SHIFT))
+        if (IsKeyDown(keys[KC_CROUCH]))
             movement_speed /= 2.0f;
 
-        if (keyboard_layout_azerty) {
+        if (IsKeyDown(keys[KC_LEFT]))
-            if (IsKeyDown(KEY_A))
             camera.target.x -= movement_speed ;
-            if (IsKeyDown(KEY_D))
+        if (IsKeyDown(keys[KC_RIGHT]))
             camera.target.x += movement_speed ;
-            if (IsKeyDown(KEY_W))
+        if (IsKeyDown(keys[KC_DOWN]))
             camera.target.y -= movement_speed ;
-            if (IsKeyDown(KEY_S))
+        if (IsKeyDown(keys[KC_UP]))
             camera.target.y += movement_speed ;
-        } else {
-            if (IsKeyDown(KEY_Q))
-                camera.target.x -= movement_speed ;
-            if (IsKeyDown(KEY_D))
-                camera.target.x += movement_speed ;
-            if (IsKeyDown(KEY_Z))
-                camera.target.y -= movement_speed ;
-            if (IsKeyDown(KEY_S))
-                camera.target.y += movement_speed ;
-        }
 
-        if (IsKeyReleased(KEY_F))
+        if (IsKeyReleased(keys[KC_FREECAM]))
             camera.target = player.coord;
-        if (!IsKeyDown(KEY_F)) {
+        if (!IsKeyDown(keys[KC_FREECAM])) {
             player.coord = GetScreenToWorld2D(SCREEN_MIDDLE, camera);
 
             if (player.coord.x - player.radius < map.box.x)
@@ -105,7 +130,7 @@ int main(void)
         }
 
         Camera2D effect_camera = camera;
-        if (IsKeyDown(KEY_SPACE))
+        if (IsMouseButtonDown(keys[KC_SHOOT]))
             effect_camera = shake(camera, 12);
 
         BeginDrawing();